Full Technical Description: Standard Type; Red Color; 22 AWG min. Conductor Size; 18 AWG Max. Conductor Size; UL, CUL, CSA Approval; #6 Stud Size; Vinyl Insulated Insulation Type; Penn-Crimps. Brand; Dimension 0.86 Inch Length X 1/4 Inch Width X 0.03 Inch Thick; Butted Seam Barrel; Material Electrolytic Tin Plated Annealed Copper; R4 Model